Error : Cannot call Invoke or InvokeAsync ......

[desmondtan]

I received an error -

"The following exception has occured:
InvalidOperationException: Cannot call Invoke or InvokeAsync on a control until the window handle has been created."

The errors seems only appeared after I closed the runtime program and when I closed VS.NET .

I suspected that this is data grid and tab control problem . Thedatagrid is located in tabcontrol .

Any help is appreciated. Thank you very much.







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[divil]

This sounds like a bug in the IDE, have you got the latest service pack?

 

[ettropics]

Cannot call Invoke or InvokeAsync...

I had this error also and it acted in the same way. After thoroughly going through my form, I discovered that I had created an SQLCommand and then not put it to use.

After I deleted the SQLCommand and code, the error was resolved.

Hope that helps you.